| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.58 | 5.202% | $29.0147 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $85.67 | 4.118% | $89.1979 | $89.20 | $89.20 | $89.20 |
| Purchase #3 | $36.98 | 9.691% | $40.5637 | $40.56 | $40.55 | $40.60 |
| Purchase #4 | $62.70 | 6.487% | $66.7673 | $66.77 | $66.75 | $66.80 |
| Purchase #5 | $241.85 | 8.149% | $261.5584 | $261.56 | $261.55 | $261.60 |
| Purchase #6 | $191.63 | 9.537% | $209.9058 | $209.91 | $209.90 | $209.90 |
| Purchase #7 | $113.62 | 7.729% | $122.4017 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $760.03 | $819.4095 | $819.41 | $819.35 | $819.50 | |